Fig. 90: Mortar-based installation with concrete base into a solid ceiling slab, upright, multiple occupancy of an instal-
lation opening
1 FKR-EU
2.3 Concrete base
4.1 Solid ceiling slab
5.22 Steel fabric, Æ ≥ 8 mm, mesh aperture 150 mm,
or equivalent, for number of fixing points see
table
Ä
114
9.2 Extension piece or duct
Z Spigot construction 370 mm
Flange construction 342 mm
s2 Spigot construction 40 – 225 mm
Flange construction 80 – 225 mm
Up to EI 90 S
Installation
Solid ceiling slabs > Mortar-based installation into the concrete ba...
Fire damper FKR-EU118
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